Alexander von humboldt (1769 1859) naturalist, geographer and explorer. On a bifeuillet in-8., address and postmarks. Invitation to dinner at François arago, of which he was a pupil."Mr arago instructs me, sir, to invite you to dinner at his home next Sunday at the observatory at 5 1⁄2 am. Please write to mr arago if you cannot accept. Small tear when opening, see photos. The item "alexander von humboldt autograph letter signed to carlo matteucci / arago" has been on sale since Monday 14 June 2021. It is in the category "collections\letters, old papers\autographs\historical persons".
Dinks" and is located at/in turn. This item can be delivered anywhere in the world.